help

everytime i try to use hacks i always get a pop. its usually a bad image pop up or no index something or other. ive installed the framework and the C++ like 5 bazillion times with no luck. ive had problems with msvcr100.dll, msvcr100d.dll, msvcp100.dll, msvcp100d.dll. but now it seems to only be msvcr100.dll, i constanly get "the application or DLL C:\Nexon\Combat Arms\MSVCR100.dll is not a valid windows image. please check this against your installation diskette. ive tried downloading the msvcr100.dll file and putting it in combat arms, no luck. ive put it in system32, no luck. it just keeps happening. wtf am i doing wrong??